SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The device contains two Improved Inter-Integrated Circuit (I3C) controllers each of which provides an interface between a local host (LH), such as an Arm, and any I3C-bus-compatible device that connects via the I3C serial bus.
For the specific I/O timing characteristics of the I3C instances, see the device-specific Datasheet.
Table 12-323 shows I3C modules allocation across device domains.
Instance | Domain | ||
WKUP | MCU | MAIN | |
MCU_I3C0 | - | ✓ | - |
I3C0 | - | - | ✓ |
Figure 12-172 shows the I3C modules overview.